The Freudenberg-NOK E750FM is a high-performance EPDM O-Ring with a 0.210" cross-section and a 75 durometer rating. Measuring 4.225" in overall length, this O-Ring is engineered for excellent resistance to heat, ozone, and aging, making it suitable for various industrial applications. Its EPDM composition meets industry standards for reliability, ensuring a long service life in automotive, HVAC, and mechanical systems. This O-Ring is designed to deliver a secure seal, preventing leaks and maintaining system performance.